The eccentricity is given of a conic section with one focus at the origin, along with the directrix corresponding to that focus. Find a polar equation for the conic section. e = 2, y = 10

A. r = 
B. r = 
C. r = 
D. r = 


Answer: A

Mathematics

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A.
B.
C.
D.

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A. 12i - 9j B. 10i + 5j C. 11i + 5j D. -6i + 5j

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